An airliner arrives at the terminal and the engines are shut off. The rotor of one of the engines has an initial clockwise angular speed of 2000 rad/s. The engines rotation slows with an angular acceleration of magnitude 80 rad/s2 . i. Determine the angular speed after 10 s. ii. How long does it take the rotor to come to rest?

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.